The machine features advanced sensors that monitor key metrics like processing temperature, water flow, water level, and coolant temperature. With customer permission, our support team can remotely diagnose issues, ensuring quick troubleshooting and minimal downtime.
Professional CO2 Laser Cutter&Engraver
Good-laserCO2 laser cutting & engraving machine Light 640
We've integrated the industry's best components to create a high-performance and stable laser machine that can play an important role in education. It is also widely used in maker education, cultivating students' creativity and innovation ability, as well as problem-solving ability. As a teaching equipment, Light 640 is not only a representative of high-tech products, but also an important force to promote teaching innovation and improve teaching quality.
High precision and high efficiency
The Light 640 uses advanced laser thchnology and a precise mechanical structure to ensure the precision of the cutting lines and the smoothness of the edges. This is essential in the field of education,whether it is the prodcution of teching modles,teaching aids orstudent work,to achieve the highest quality standards and enhance the learning experience and sense of achievement of stidents.
High accuracy and stability
By using first-class components and high-quality production processes, combined with strict inspection procedures, we ensure the high precision and stability of the machine. Equipped with a high-performance laser generator and a stable motor system, it achieves a fast and smooth cutting and carving process, improving production efficiency and product quality.
Light 640 is equipped with an advanced autofocus system, which can quickly and accurately complete the focusing and positioning process before cutting and engraving operations, which greatly improves work efficiency and accuracy. Combined with the unique red dot positioning beam technology, it can also observe the exact position of the work area in real time and intuitively, and can easily achieve precise positioning. It brings users a smoother, more efficient and more satisfying creative experience.
Safe, reliable, and environmentally friendly

Light 640 Specifications
|
Laser type |
Sealed carbon dioxide glass laser tube |
|
Positioning accuracy |
0.01 - 0.05 mm |
|
Focusing mode |
Auto focus, manual focus |
|
Connection method |
Supports USB connection, network cable connection and WIFI connection |
|
Laser power |
40W/60W/80W |
|
Noise during operation |
≤60db |
|
Machine weight |
≈300kg (660 pounds) |
|
Processing area |
600mm X 400mm |
Built in multiple safety protection devices, such as emergency stop buttons, alarm lights, waterproof switches, grounding wires, etc., ensure the safety of personnel and equipment during operation.
The enclosed design reduces the potential harm of laser radiation to the human body. At the same time, the design concept of low noise and low emission also reduces the impact on the environment.

01
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RF-Excited Laser Source
Operating Principle:Uses a 30V low-voltage power supply to generate laser through radio-frequency excitation.
Beam Quality:Produces a highly focused and refined laser spot—ideal for detailed engraving and precision cutting.
Lifespan:Over 20,000 hours (typically up to 6 years); gas can be refilled, reducing downtime and replacement needs.
Maintenance & Cost:Higher upfront cost but minimal maintenance and long lifespan make it highly cost-effective over time.
Cooling System:Air-cooled for long-term stability; eliminates risks and costs associated with water cooling
Operating Principle:Uses a 30V low-voltage power supply to generate laser through radio-frequency excitation.
Beam Quality:Produces a highly focused and refined laser spot—ideal for detailed engraving and precision cutting.
Lifespan:Over 20,000 hours (typically up to 6 years); gas can be refilled, reducing downtime and replacement needs.
Maintenance & Cost:Higher upfront cost but minimal maintenance and long lifespan make it highly cost-effective over time.
Cooling System:Air-cooled for long-term stability; eliminates risks and costs associated with water cooling
02
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Glass Tube Laser
Operating Principle:High-voltage power excites the laser via electrodes within a sealed glass tube.
Cooling System:Requires a water-cooling system; performance is influenced by water quality and cooling stability.
Lifespan:Typically lasts 9,000–10,000 hours; replacement needed every 6–12 months under regular use.
Maintenance & Cost:Lower initial cost but requires regular tube replacement and water system maintenance.
Cooling System:Requires a water-cooling system; performance is influenced by water quality and cooling stability.
Lifespan:Typically lasts 9,000–10,000 hours; replacement needed every 6–12 months under regular use.
Maintenance & Cost:Lower initial cost but requires regular tube replacement and water system maintenance.
FAQ
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Can the new machine be used immediately upon receipt? Does it require complicated setup for users without prior experience with laser products?
Our laser cutting machines are ready to use straight out of the box. Before packaging at the factory, each machine undergoes comprehensive testing. All necessary configurations — including optical path alignment, lens calibration, toolbox setup, and exhaust filtration system configuration — are carefully completed and verified. Only machines that pass all quality inspections are approved for shipment.After receiving the machine, customers do not need to perform any complex parameter adjustments or mechanical debugging. Simply power on the machine, connect it, install the software, and you can begin using it immediately—even if you have no prior experience with laser equipment. -
Can the new machine be used immediately upon receipt? Does it require complicated setup for users without prior experience with laser products?
Our laser cutting machines are ready to use straight out of the box. Before packaging at the factory, each machine undergoes comprehensive testing. All necessary configurations — including optical path alignment, lens calibration, toolbox setup, and exhaust filtration system configuration — are carefully completed and verified. Only machines that pass all quality inspections are approved for shipment.After receiving the machine, customers do not need to perform any complex parameter adjustments or mechanical debugging. Simply power on the machine, connect it, install the software, and you can begin using it immediately—even if you have no prior experience with laser equipment. -
What is the maximum thickness the GoodLaser cutting machine can cut?
For consumer-level CO₂ laser cutting, the Good-Laser Light 640 can cut wood boards up to 20mm thick. -
How long does it take to learn how to operate the machine?
If you're already familiar with using graphic design software and can perform a few test runs by adjusting power and speed settings for different materials, then it usually takes just 1 to 2 hours to get the hang of operating the machine. -
How much space does the machine require? Should I prepare the installation area before it arrives?
The standard dimensions of the Light 640 are 1160 × 950 × 1180 mm. We recommend reserving at least 200 mm of space behind the machine for installing the exhaust pipe, and 100 mm of clearance on each side for proper ventilation and operation. If you need to replace parts or perform maintenance, the machine should be moved to a more open space to ensure safe and convenient access.
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